When you go for a 20 week scan. And the reason for that is to pick up any abnormalities or issues within the brain / body, although not all can be seen if not visibly possible/obvious
I'm just wondering what everyone else thinks, at a 20 week scan, if say half the brain of a child wasn't developed at 5 months pregnant, is that something they would see/ be able to see if they checked it, as I know they go through the layers of the brain thoroughly, or would it be "easy" to miss?